I'll finish the letter in a snap.

我马上就能把这封信写完。

youdao

But these things take time, so decisions for me are seldom made in a snap or by gut.

但这些都需要花时间去想，因此，我很少能立刻作出决定或凭直觉作决定。

youdao

If I had an iPad, I'd get this app in a snap, and I'm not even much of a baseball fan.

如果我有iPad我会立马去下这款应用，尽管我自己并非一个棒球迷。

youdao

"People think he's going to do the thing in a snap,he cannot do that."

VOA: standard.2010.03.18

So in an emergency, you can restore your information technology (IT) environment in a snap.

FORBES: Axcient: Finding Big Business With Small Businesses

It fires up in a snap, no whirring disk drive sounds, no long-secret-handshake security software.

FORBES: A Late Love Note To Apple's iPad

Mr Yeltsin is sidelined, Mr Primakov perhaps taking over from him in a snap presidential election.

ECONOMIST: A puzzling progress